: Search your library for a Island or Swamp card and put it onto the battlefield tapped. Shuffle your library, then put Tidal Scrub on top of it.
, Sacrifice Tidal Scrub: Add to your mana pool.
: Search your library for a Island or Swamp card and put it onto the battlefield tapped. Shuffle your library, then put Tidal Scrub on top of it., Sacrifice Tidal Scrub: Add 
to your mana pool.
